I’ll say it again and again, there is nothing that is 100% secure, nothing! You can take steps to help protect your computer from attacks. You can use the *free* versions of AVG and MalwareBytes. The free MalwareBytes is a manual version, meaning you need to remember to scan your computer. By *free* I am intending to alert you that they have paid versions. When you download and install the *free* versions they usually want you to use their *trial* versions. Skip the trials, stick with free. Also, NEVER download from CNET – they seem to add useless additional software. https:// www.avg.com https://www.malwarebytes.com/ pricing/